题目内容：

Although it rained heavily this morning,______ of my classmates were late for school.
A：neither
B：none
C：all
D：no one

优质解答

B neither 是两者之间的否定,none是三者或三者以上的否定,前面有Although,所以后面应该是都没有迟到,排除了c,no one 后面不可跟of 所以也排除